SK3A1000PB4K - Hammond Power Solutions 1000kVA 3-Phase 600D-208Y/120V Copper 60Hz 150C Rise Type 3R Transformer

SK3A1000PB4K

SK3A1000PB4K is a Hammond Power Solutions 1000kVA three-phase general purpose transformer designed for reliable power distribution in commercial and industrial applications. This transformer features a copper winding, 600V delta primary voltage, and 208Y/120V secondary voltage, making it suitable for a wide range of electrical loads. The SK3A1000PB4K is built with a heavy-duty ventilated Type 3R enclosure for protection against environmental factors, and is rated for 60Hz operation with a 150°C temperature rise and 220°C insulation class. It is UL Listed and CSA Certified, ensuring compliance with North American safety standards. The transformer is floor-mounted and includes front-accessible terminals for easy installation and maintenance.

• 1000kVA three-phase transformer
• 600V delta primary voltage
• 208Y/120V secondary voltage
• Copper winding
• 60Hz frequency
• 150°C temperature rise
• 220°C insulation class
• Heavy-duty ventilated Type 3R enclosure
• UL Listed
• CSA Certified
• Floor mounting
• Front-accessible terminals

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Specifications

• Part Number: SK3A1000PB4K
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 600D
• Primary Connection : Delta
• Secondary Voltage : 208Y/120
• Secondary Connection : Wye-N
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 1122.5
• Efficiency Regulation : DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
• Seismic Compliance : IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
• Sound Level : 64 dBA (NEMA ST-20)
• Impedance (Std) : 4% - 7.5%
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure Dimensions : 72in/1829mm(H), 54in/1372mm(W), 44in/1118mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 1000
• Vector Configuration : Dyn1 (-30°)
• Seismic Standard Value : IBC 2018
• OSHPD : No
• Seismic IP : lp=1.5
• Seismic ZH : z/h=0
• Seismic SDS Value : Sds=2.0
• Enclosure IR Window : No
• Primary FCAN (Std) : 2x2.5%
• Primary Termination (Std) : Mounting Pads

Product Data

• UPC : 803423128883
• Weight : 1600
• Certification : CSA, UL

Documentation and Resources

• Engineering Drawing (PDF)
• Brochure
• Hammond Product Application Videos
• Frequently Asked Questions
• Troubleshooting Guide
• Enclosure CAD Drawing (PDF)